William Mack & Associates, Inc.'s ownership history for AMGN

William Mack & Associates, Inc. currently holds 708 shares with a market value of $231.7K. It started holding AMGN on 2025-03-31. At its peak, it held 708 shares on 2025-03-31. Its highest holding value was $231.7K on 2025-12-31. At its lowest, it held 708 shares on 2025-03-31, with a value of $220.6K on 2025-03-31.